baber/WOPTO huggingface dataset:
Patent JP-H01279633-A (JP)
Title: Ecl-ttl level conversion circuit
Inventor: MATSUMOTO KOJI
IPC: H03K19/018
Filed: 1988-05-02
Abstract: PURPOSE:To reduce GND power currents and to reduce the rise of a potential due to the parasitic resistance component of a package or GND power wiring by causing a part of a load current flowing from an output terminal to flow to a negative power through the differential circuit of ECL when the output of a TTL level is LO. CONSTITUTION:Since a transistor Q1 comes to an ON state and a transistor Q2 to an OFF state when the input signal of an ECL level is LO, a constant current ICS flows from a ground potential GND to a negative power VEE, and a transistor Q3 in a phase division level comes to the ON state, whereby the current flows. A transistor Q4 comes to the OFF state and a transistor Q5 to the ON state by potential shift quantity generated in resistances R2 and R3. On the contrary, the transistors Q2 and Q4 come to the ON states and the transistors Q1 and Q5 to the OFF states when the input signal of the ECL level is HI. The current is prevented from flowing into the ground potential GND from the output terminal OUT and at the same time, the constant current ICS is prevented from flowing to the negative power VEE from the ground potential GND.
Patent JP-H07320121-A (JP)
Title: Medium processor and transaction device containing the medium processor
Inventor: ASADA TSUTOMU
IPC: G06K13/07
Filed: 1994-05-24
Abstract: PURPOSE:To reduce the burden on a transfer control part by setting the same processing speed between the 1st and 2nd medium processing means. CONSTITUTION:A 1st medium 1A and a 2nd medium are transferred by a transfer means 3 via a transfer path 2. A 1st medium processing means 4 is fixed to the medium transfer direction and processes at least the medium 1A, and a 2nd medium processing means 5 is fixed to the medium transfer direction and processes at least the medium 1A respectively. Under such conditions, the processing speed of the means 5 is set equal to the processing speed of the means 4. At the same time, the means 5 is set at a position where the medium 5 can perform its processing during the processing state of the means 4. Further, a saving part 6 is arranged behind the means 5 and in front of a strong part 7.
Patent JP-H09274063-A (JP)
Title: Partial-discharge measuring device
Inventor: KAWAI JIRO
IPC: G01R31/12
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a partial-discharge measuring device which has an excellent S/N ratio, by filtering out the component of periodic pulse-shaped noises. SOLUTION: This device comprise the following circuits: a comparing circuit 19 which outputs the trigger signal when the input signal including a partial- discharge signal and a noise signal exceeds a threshold vallue; a pulse generating circuit 23 which outputs the pulse signal based on the trigger signal; a period adjusting circuit 24 which adjusts the period of the pulse signal; a pulse-width adjusting circuit 25 adjusts the pulse width of the pulse signal; and a switching circuit 20 which uses the pulse signal, whose period and pulse width adjusted, as the control signal and blocks the passing of the periodic noise signal among the input signals. The partial-discharge signal is measured from the output signal of the switching circuit 20.
Patent JP-S5636304-A (JP)
Title: Controlling method for automatic rolling plug interchanging apparatus
Inventor: NAKAGAWA NOBUHIRO
IPC: B21B25/06
Filed: 1979-08-31
Abstract: PURPOSE:To actuate the apparatus after detecting the recovery of the plug and to shorten the time of the rolling cycle for the steel pipe, by detecting the shock of the used pulg slipping down from the rolling pass line. CONSTITUTION:When the first pass of the rolling work is finished, the plug A1 of the mandrel bar slips down into the plug receiving hole 5 of the revolver 4 through the lifeter and chute 13 jutting out into the front of the plug mill, and the plug A1 strikes the stopper-and-push up plate 172. Then, this shock is detected by the detector 21 and is inputted to the comparison circuit 25 through the amplifier 22 and the rectifying circuit 24. This input is compared with the reference value being previously set in the setter 26, and the comparison circuit 25 discriminates either the shock is of the dropping plug or of other kind than the dropping plug; as a result, the plug dropping signal is sent to the automatic plug interchanging apparatus 28 through the amplifier circuit 27; herby, the revolver 4 is rotated. Meanwhile,only the signal of the shock by the dropping plug is discriminated from the shock signal of the detector 21 produced during the rolling work, depending on the signal of the rolling load detector 32.
Patent JP-2000305794-A (JP)
Title: Data transferring device
Inventor: HANDA MASAHIKO
IPC: H04N5/76
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To operate data transfer without interruption on an OS capable of distributed processing. SOLUTION: A disk image reproducing program 20 to be executed on a host computer 12 is divided into a process unit for each function of a UNIX being an OS capable of distributed processing, that is, a disk image emulator 22 for operating reading from a file on a hard disk 10, a file system emulator 24 for interpreting and processing the read data, and a player emulator 26 for transferring data whose processing is ended to a decoder board 14. Each process is operated in parallel. Each process refers to a variable to which access can be commonly performed, and operates the stop and execution of the processing and the setting of the processing contents according to the value.
Patent JP-S5637892-A (JP)
Title: Memory unit
Inventor: SHIBAZAKI KAZUYA
IPC: G11C29/42
Filed: 1979-08-31
Abstract: PURPOSE: To make it possible to ignore apparently the delay of an operation speed accompanying error detection as to continuous write or read operation, by providing a memory part of two stages of access registers.  
     CONSTITUTION: In write operation, address data from CPU10 are temporarily held by 2nd address register 12 by way of 1st address register 11 and write data are passed through 1st data input register 13 and Hamming code generator 15 to held the data and its check code in 2nd data input register 16 temporarily. Then, the contents of register 16 are written at assigned addresses of memory part 21 and this operation is repeated to finish write operation. In read operation, data and its check code are read out of memory part 21 in accordance with addresses supplied from CPU10 by way of registers 11 and 12 and then stored in 1st data output register 20 and on the basis of the code, they are stored in 2nd data output register 17 after an error check on the data, thereby sending them to CPU10 afterward. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05302959-A (JP)
Title: Circuit for logic-circuit diagnosis, diagnosis system and device scanning system
Inventor: WATAI HIROO
IPC: G01R31/28
Filed: 1992-04-28
Abstract: PURPOSE:To perform a diagnosis and a device scanning operation with good efficiency by a method wherein an additive logic is added to a bit-serial scanning circuit and a scanning-system changeover signal is input. CONSTITUTION:A signal input S and additive circuits 101 to 103 which function as a selection logic are added to, and constituted in, a serial scanning circuit. The additive circuit 101 is provider with a constitution which performs a logic operation for a signal from the signal input S and for an address signal by means of an OR gate. For example, when a signal indicated by 0 out of outputs from an address decoder 104 is set at a high level, a state that flip-flops B0, B1 are selected simultaneously is set and data can be written and read out simultaneously. The additive circuits 102, 103 perform a logic operation for signals of ordinary logic pins I, O as pins which input and output data and for the signal input S with reference to flip-flops B1, B2. When the signal input S is set at a high level, the ordinary logic pins can be used to input/output data on a scanning operation. When the signal input S is set at a low level, an address signal and an ordinary logic are not affected. As a result, the same logic function as an ordinary bit-serial scanning circuit can be realized.
Patent JP-H04338715-A (JP)
Title: Liquid crystal driving device
Inventor: MORI AKIRA
IPC: G02F1/133
Filed: 1991-05-15
Abstract: PURPOSE:To provide the liquid crystal driving device which can drive liquid crystal without any crosstalk even when the screen speed becomes fast. CONSTITUTION:The contacts of interlocking relay 15 are switched each time an X-phase and a Y-phase AC voltage change in polarity to ground the terminal of a triac 5a on the side of a voltage supply path 7 and the terminal of a triac 6a on the side of a voltage supply path 8 for a specific time respectively, thereby discharging electric charges accumulated in the triacs 5a and 6a. Consequently, even when the triacs are switched ON and OFF in a short time corresponding to intervals of changes in the polarity of the AC voltage, they are turned ON and OFF invariably while the electric charges are discharged, thereby evading cases wherein the liquid crystal 1 enters a crosstalk state.
Patent JP-H04338757-A (JP)
Title: Negative type photosensitive composition
Inventor: OCHIAI TAMEICHI
IPC: H01L21/30
Filed: 1991-05-15
Abstract: PURPOSE:To enable lithography with high resolving power in a short time by incorporating an alkali-soluble resin, a halogenated sulforan deriv. as an optical acid generating agent and a crosslinking agent for the alkali-soluble resin acting under acidic conditions and to enable lithography with high resolving power even by exposure with i- or g-rays by further incorporating a sensitizer. CONSTITUTION:The halogenated sulforan deriv. is represented by formula I, wherein each of R<1>-R<8> is H, lower alkyl such as methyl, ethyl or other <=4C alkyl or halogen such as C1 or I, one of R<1>-R<8> is halogen, two or more of R<1>-R<8> are preferably halogen from the viewpoint of sensitivity and each of R<1>-R<8> is preferably H or halogen. An especially pref. example of the halogenated sulforan deriv. is 2,3-dibromosulforan.
Patent JP-H05308198-A (JP)
Title: Shielding structure
Inventor: SUMIKURA KIYOSHI
IPC: H04B1/03
Filed: 1992-04-30
Abstract: PURPOSE:To obtain a sure shielding effect and, at the same time, to obtain the waterproof and dustproof function of an enclosure. CONSTITUTION:An upper-part enclosure 13 and a lower-part enclosure 14 in which conductive films 13a, 14a have been executed to their inner faces are fitted to each other; conductive rubbers 18 are attached to edge parts of a shielding sheet metal 17; the conductive rubbers 18 are sandwiched between the upper-part enclosure 13 and the lower-part enclosure 14. Thereby, the sure continuity of the shielding sheet metal 17, the upper-part enclosure 13 and the lower-part enclosure 14 can be obtained, and a stable shielding effect can be obtained. The conductive rubbers 18 play a role of preventing moisture and dust particles from creeping from the outside of an enclosure.
Patent JP-H06324512-A (JP)
Title: Developer and image formation
Inventor: ISHIKAWA MICHIAKI
IPC: G03G9/113
Filed: 1993-05-12
Abstract: PURPOSE:To exert an excellent transfer characteristic in the high-temperature, high-humidity environment by using a fluorine containing polymerization compound polymer having a cross-linking structure for organic fine grains. CONSTITUTION:A single polymer or a copolymer of a fluorine containing polymerization compound having a cross-linking structure and the fluorine group for the principal chain is used for the organic fine grains of a developer. The organic fine grains have the primary average grain size of 50-500mum and the BET specific surface area of 10-120m<2>/g'. A developer conveying carrier 20 is constituted of a magnet roll 21 having eight magnetic N/S poles in turn rotated in the arrow direction and a developing sleeve 22 rotated in the opposite direction to the magnet roll 21 and conveying a developer layer to a development area K. The gap between a photoreceptor 14 rotated in the arrow direction and the developing sleeve 22 is normally set to 100-1000mum, larger than the thickness of the developer layer, thus allowing noncontact development in the vibrating electric field.
Patent JP-H02309023-A (JP)
Title: Disc brake
Inventor: ZERAARU RUDEI
IPC: F16D55/224
Filed: 1990-04-27
Abstract: PURPOSE: To prevent twisting of a caliper to smoothen axial sliding movement so as to prevent damage to a member making contact with a stationary carrier by forming a lock device into a ball joint type which permits the mismatching of the caliper with respect to the stationary carrier when a brake motor is driven. CONSTITUTION: A pin 21 constituting a lock device 20 secured to a caliper 2 axially extends between a hole 12 in a stationary carrier 1 and the arm 13 of the caliper 2 and an end portion entering the hole 12 is provided with a small bearing surface 21a and a small diameter portion 21b. Therefore, the bearing surface 21a constitutes a ball joint within the hole 12, smoothing the axial sliding movement of the caliper 2 relative to the stationary carrier 1 and thus making it possible to prevent damage to their portions of contact.
Patent JP-S63276008-A (JP)
Title: Focusing device
Inventor: SAKANO MAKOTO
IPC: G03B13/36
Filed: 1987-05-08
Abstract: PURPOSE:To obtain an automatic focusing device which is miniature, light in weight and low in its cost, by using a part of a photographing luminous flux for focusing, and placing an optical system for focusing after having split the luminous flux. CONSTITUTION:In a photographing optical system, a luminous flux splitting element 5 is provided, a luminous flux which has been split by the element 5 is brought to an image formation by a focal position detecting optical system 10, and by measuring an image surface position of the focal position detecting optical system 10, a focal position is detected. A focusing lens group of the photographing optical system is placed behind the luminous flux splitting element 5, and the focal position detecting optical system 10 contains a movable lens group which moves in the optical axis direction by interlocking with a movement in the optical axis direction for focusing, of the focusing lens group. In this state, by moving the movable lens group to as to correct the focus shift quantity of the focus detecting optical system 10, which has been detected, the focal position of the photographing optical system is adjusted. In such a way, an automatic focusing device which is miniature, light in weight and low in its cost is obtained.
Patent JP-H09298806-A (JP)
Title: Power supply method for electric motor car and its equipment
Inventor: ITO MASAKI
IPC: B60L3/00
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To reduce the size and weight of a power supply equipment and moreover increase the discharge capacity and output by installing 2 kinds of storage batteries to electric motor cars and supplying power by selecting one of the batteries depending on the value of a discharge current requested. SOLUTION: A power supply equipment 1 for electric motor car has two kinds of storage batteries: a battery A with a large energy density, and a battery B with a large output density, and power can be supplied by selecting one of the batteries depending on the value of the discharge current requested. That is, if the detected information from discharge current detection means 10 exceeds a predetermined value, then a change-over switch SWa opens and a change-over switch Swb closes, power is supplied from the battery B to a load 4 and, if it is lower than the predetermined value, then the change-over switch SWb is opened, charge-over switch SWa is closed, and power is supplied from the battery A to the load 4. The switching of the batteries A and B is indicated on a power supply switching means 23. As started above, the compact, lightweight power source having large discharge power and output can be obtained for the electric motor car.
Patent JP-S5813248-A (JP)
Title: Controller of hydraulic speed change gear for vehicle
Inventor: NISHIMURA SADANORI
IPC: F16H61/02
Filed: 1981-07-17
Abstract: PURPOSE:To reduce a creeping phenomenon, by a method wherein oil supply to a low speed hydraulic connecting element is interrupted by actuation of a creeping phenomenon and the oil supply to a high speed hydraulic connecting element is carried out. CONSTITUTION:When an engine 2 is operated at an idling speed by placing a manual valve 9 at a position D, a first and a second switches 22 and 23 are turned off, shift of a control valve 19 to an actuation position is given by opening of a solenoid valve 20 through electrification to a solenoid 21, oil supply to one shift hydraulc clutch C1 is interrupted and the oil supply to a three shifts hydraulic clutch C3 is carried out for establishment of a three shifts transmission system through actuation of such creeping phenomenon prevention device 18, but a creeping phenomenon is reduced as early as possible as torque to be given to a driving shaft through the three shifts transmission is exceptionally small as compared to that given through one shift transmission system.
Patent JP-H02290907-A (JP)
Title: Method and apparatus for manufacturing solder fine powder
Inventor: KIYAMA AKIO
IPC: B22F9/10
Filed: 1989-04-28
Abstract: PURPOSE:To prevent roughening of surface of the part of a rotary body in contact with molten metal by using the specific high m.p. metal of W, Mo, etc., for the part in the rotary body in contact with the molten metal at the time of manufacturing the powder with rotary disk atomizing method. CONSTITUTION:Solder is melted in a crucible 1 and molten metal 4 is dropped on the rotary body 3 rotating at high velocity of several thousands - several ten thousands rpm from a nozzle 2 at bottom part of the crucible and kinetic energy of the rotary body is imparted to the molten metal and the molten metal is splashed and pulverized with the centrifugal force. In this way, at the time of manufacturing the solder fine powder, the high m.p. metal of one kind of W, Mo, Nb, Ta or Cr is used for the part in the rotary body 3 in contact with the molten metal 4. This metal may be machined into the rotary body as raw material as it is and in other way, the surface of the rotary body made of easy-to-machine metal of stainless steel, etc., may be covered with the above metal by plasma thermal spraying method, etc. By this method, reaction of the rotary body 3 with the molten metal 4 can be suppressed.
Patent JP-H08302237-A (JP)
Title: Goniochromatic luster pigment
Inventor: RAIMUNTO SHIYUMITO
IPC: C09D11/037
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain a goniochromatic luster pigment which contains an aluminum coating and has advantageous application characteristics.  
     SOLUTION: This pigment is based on a multiply coated platelet-shaped metallic substrate comprising at least one layer packet of (A) a layer consisting essentially of silicon oxide, silicon oxide hydrate, aluminum oxide and/or aluminum oxide hydrate, and (B) a metallic layer which consists essentially of aluminum and is at least partially transparent to visible light, and also, if desired, additionally (C) an outer layer which consists essentially of colorless or selectively absorbing metal oxide or is phosphate-, chromate- and/or contains vanadate. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0410469-A (JP)
Title: Solid-state image sensiing device
Inventor: NISHIHARA HIROSHI
IPC: H04N5/359
Filed: 1990-04-26
Abstract: PURPOSE:To prevent a dispersion to sections except a photoelectric conversion section of light projected to a light incident region by forming an electrode formed so as not to close the photoelectric conversion section onto a semiconductor chip with the photoelectric conversion section and at least one passivation film sufficiently thicker than the size of a visible-light wavelength onto the semiconductor chip and the electrode and flattening the surface of at least the light incident region. CONSTITUTION:A first passivation film 3 is formed onto a semiconductor chip 1 with a photoelectric conversion section 2, electrodes 4 are formed so as not to close the photoelectric conversion section 2 on the first passivation film 3, and a second passivation film 5 is shaped stuck fast to the electrodes 4 and the first passivation film 3. Light-shielding film 6 are formed onto the second passivation film 5 so as not to close the photoelectric conversion section 2, a third passivation film 7 is shaped stuck fast to the light-shielding films 6 and the second passivation film 5, and a transparent resin film 8 is formed onto the third passivation film 7 so that the film 8 is made thicker than the size of a visible-light wavelength and a surface is flattened. Since the surface of the transparent resin film 8 is flatted, light projected to a light incident region from the direction vertical to the photoelectric conversion section 2 is projected vertically to the surface of the transparent resin film 8. Accordingly, light dispersed to adjacent photoelectric conversion sections and a clock electrode is reduced.
Patent JP-H09271328-A (JP)
Title: Nutrient component label sheet
Inventor: SHIRAISHI HIROO
IPC: A23L33/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To prepare a nutrient component label sheet enabling the content of nutriments to be grasped at a glance by using a bar graph for showing the nutriments in a food by a label sheet stuck on or attached to commodities. SOLUTION: This nutrient composition label sheet is prepared by showing not only nomenclatures of nutriments 4 such as a protein and a lipid included in a food but also each content corresponding to the nutriments 4 by a bar graph 5 and further arranging an expressing part S representing a reference value of the amount of the each nutriment to be ingested at a meal at an optional position in the longitudinal direction X of the bar graph. Moreover, the bar graph can be removed therefrom.
Patent JP-H11302481-A (JP)
Title: Styrenic resin composition and semiconductor conveyor jig
Inventor: SUGIOKA TAIZO
IPC: C08L25/04
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a syndiotactic polystyrene based rein composition additionally having impact resistance and low warpage while retaining various properties such as heat resistance. SOLUTION: Into 100 pts.wt. resin component comprising (A) a syndiotactic styrenic polymer; (B) a rubber-like elastomer having affinity with component (A); (E) a polymer having compatibility of affinity with component (A) and, at the same time, a polar group; (F) a thermoplastic resin excluding component (A); (G) a polyolefin having a melt index(MI) of not greater than 25 at a suitable mixing ratio, (C) a fibrous filler and (D) a platelike filler having an average particle diameter of 4-700 μm and an average aspect ratio of 12-120 are incorporated each in an amount of 10-350 pts.wt. to obtain a desired styrenic resin composition.
Patent JP-S5235697-A (JP)
Title: Coin pushing device
Inventor: MIYOSHI KUNIYASU
IPC: G07D1/00
Filed: 1975-09-13
Abstract: PURPOSE: The pushing frame is so designed as to accommodate coin receiving cylinders in which coins are piled in paralledl by denominations. This pushing frame is fitted with the coin pushing piece and linear reciprocation unit, both of which are so designed as to be loaded or unloaded freely to make speedy and sure payment or collection. 
     COPYRIGHT: (C)1977,JPO&Japio